The major change is I’ve ripped out the W (Lock Waits) mode and enabled innotop to discover not only what a transaction is waiting for, but what it holds too. The new mode that replaces W is L (Locks). My last article goes into more detail on this.

I'm Baron Schwartz, the founder and CEO of VividCortex. I am the author of High
Performance MySQL and many open-source tools for performance analysis, monitoring, and system administration.
I contribute to various database communities such as Oracle, PostgreSQL, Redis and MongoDB.